math

The following is a set of data from a sample of n = 5:
7 4 9 8 The following is a set of data from a sample of n = 5:
7 4 9 8 2

a. Compute the mean, median, and mode.
b. Compute the range, variance, standard deviation, and coefficient of variation.
c. Compute the Z scores. Are there any outliers?
d. Describe the shape of the data set.

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